18. Use the information in Figure 2 below to answer questions 18 through to 22 . The data in Figure 2 below has to do with the stocks of three of South Africa's biggest mobile network operators riqure 2 Calculate the approximate price relatives to two decimal places for the MTN and Vodacom stocks over the period in question. (4 marks) A. 0.71,0.67 B. 0.57,0.75 C. 0.75,0.77 D. 0.70,0.81 19. Calculate the approximate quantity relatives to two decimal places for the MTN and Cell C stocks over the period in question. (4 marks) A. 3.01,1.41 B. 1.03,4.11 C. 1.30,1.14 D. 0.03,4.00 20. Looking at the stock information in figure 2, what would you conclude about the South African Mobile Phone sector between 2008 and 2011 ? (4 marks) A. The market was very depressed between the period 2008-2011 as cellular stocks remained below 2008 prices through the period to 2011. B. The market was solid and prices were rising between 2008 and 2011 C. Prices fell steadily but investors remained hopeful that the market was going to rebound in the near to medium term D. The market crashed and plateaued between 2008 and 2011